Use self-hosted runner for ARM builds (#477)

3 files changed, 111 insertions, 54 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ffea6a0..5eea299 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,6 @@
 name: Lint & build
 
-on: [push, pull_request]
+on: push
 
 jobs:
   build:
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 2a7a117..02eb197 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -3,23 +3,32 @@ name: PR Workflow
 on: pull_request_target
 
 jobs:
-  release:
+  release-snapshot:
     name: Release snapshot
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        runner-platform:
+          - ubuntu-latest
+          - self-hosted
+        include:
+          - runner-platform: ubuntu-latest
+            build-arch: linux/amd64
+            tagged-platform: amd64
+          - runner-platform: self-hosted
+            build-arch: linux/arm64
+            tagged-platform: arm64
+    runs-on: ${{ matrix.runner-platform }}
     steps:
       - name: Set up Buildx
         uses: docker/setup-buildx-action@v1
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-
       - name: Cache Docker layers
         uses: actions/cache@v2
         with:
           path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-prs-${{ github.sha }}
+          key: ${{ runner.os }}-buildx-prs-${{ matrix.build-arch }}-${{ github.sha }}
           restore-keys: |
-            ${{ runner.os }}-buildx-prs-
+            ${{ runner.os }}-buildx-prs-${{ matrix.build-arch }}
 
       - name: Login to DockerHub
         uses: docker/login-action@v1
@@ -32,17 +41,37 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           push: true
-          tags: codetheweb/muse:${{ github.event.pull_request.head.sha }}
+          tags: codetheweb/muse:${{ github.event.pull_request.head.sha }}-${{ matrix.tagged-platform }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache,mode=max
+          platforms: ${{ matrix.build-arch }}
+
+  combine-and-comment:
+    name: Combine platform tags and leave comment
+    runs-on: ubuntu-latest
+    needs: release-snapshot
+    steps:
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Combine tags
+        run: docker buildx imagetools create -t 'codetheweb/muse:pr-${{ github.event.number }}' -t 'codetheweb/muse:${{ github.event.pull_request.head.sha }}' 'codetheweb/muse:${{ github.event.pull_request.head.sha }}-arm64' 'codetheweb/muse:${{ github.event.pull_request.head.sha }}-amd64'
 
       - name: Create comment
         uses: marocchino/sticky-pull-request-comment@v2
         with:
           header: "pr-release"
           message: |
-            #### :package: A new release has been made for this pull request
+            #### :package: A new release has been made for this pull request.
+
+            To play around with this PR, pull `codetheweb/muse:pr-${{ github.event.number }}` or `codetheweb/muse:${{ github.event.pull_request.head.sha }}`.
 
-            To play around with this PR, pull `codetheweb/muse:${{ github.event.pull_request.head.sha }}`.
+            Images are available for x86_64 and ARM64.
 
             > Latest commit: ${{ github.event.pull_request.head.sha }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9b8fd9e..821178e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -6,54 +6,58 @@ on:
     - 'v*'
 
 jobs:
-  release:
-    runs-on: ubuntu-latest
+  publish:
+    strategy:
+      matrix:
+        runner-platform:
+          - ubuntu-latest
+          - self-hosted
+        include:
+          - runner-platform: ubuntu-latest
+            build-arch: linux/amd64
+            tagged-platform: amd64
+          - runner-platform: self-hosted
+            build-arch: linux/arm64
+            tagged-platform: arm64
+    runs-on: ${{ matrix.runner-platform }}
     steps:
-      - uses: actions/checkout@v2
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v1
 
-      - name: Get version from tag
-        id: tag_name
-        run: |
-          echo ::set-output name=current_version::${GITHUB_REF#refs/tags/v}
-        shell: bash
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-prs-${{ matrix.build-arch }}-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-prs-${{ matrix.build-arch }}
 
-      - name: Get Changelog Entry
-        id: changelog_reader
-        uses: mindsers/changelog-reader-action@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
         with:
-          version: ${{ steps.tag_name.outputs.current_version }}
-          path: ./CHANGELOG.md
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Create/update release
-        uses: ncipollo/release-action@v1
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
         with:
-          tag: v${{ steps.changelog_reader.outputs.version }}
-          name: Release v${{ steps.changelog_reader.outputs.version }}
-          body: ${{ steps.changelog_reader.outputs.changes }}
-          prerelease: ${{ steps.changelog_reader.outputs.status == 'prereleased' }}
-          draft: ${{ steps.changelog_reader.outputs.status == 'unreleased' }}
-          allowUpdates: true
-          token: ${{ secrets.GITHUB_TOKEN }}
+          push: true
+          tags: codetheweb/muse:${{ github.event.pull_request.head.sha }}-${{ matrix.tagged-platform }}
+          platforms: ${{ matrix.build-arch }}
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache,mode=max
 
-  publish:
+  combine:
+    name: Combine platform tags
     runs-on: ubuntu-latest
+    needs: publish
     steps:
       - uses: actions/checkout@v1
 
       - name: Set up Buildx
         uses: docker/setup-buildx-action@v1
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-
       - name: Login to DockerHub
         uses: docker/login-action@v1
         with:
@@ -74,15 +78,8 @@ jobs:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           wait-interval: 10
 
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          tags: ${{ steps.get-tags.outputs.tag }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache,mode=max
+      - name: Combine tags
+        run: docker buildx imagetools create $(echo '${{ steps.get-tags.outputs.tag }}' | tr "," "\0" | xargs -0 printf -- '-t %s ') 'codetheweb/muse:${{ github.event.pull_request.head.sha }}-arm64' 'codetheweb/muse:${{ github.event.pull_request.head.sha }}-amd64'
 
       - name: Update Docker Hub description
         uses: peter-evans/[email protected]
@@ -90,3 +87,34 @@ jobs:
           DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
           DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
           DOCKERHUB_REPOSITORY: codetheweb/muse
+
+  release:
+    name: Create GitHub release
+    runs-on: ubuntu-latest
+    needs: combine
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Get version from tag
+        id: tag_name
+        run: |
+          echo ::set-output name=current_version::${GITHUB_REF#refs/tags/v}
+        shell: bash
+
+      - name: Get Changelog Entry
+        id: changelog_reader
+        uses: mindsers/changelog-reader-action@v2
+        with:
+          version: ${{ steps.tag_name.outputs.current_version }}
+          path: ./CHANGELOG.md
+
+      - name: Create/update release
+        uses: ncipollo/release-action@v1
+        with:
+          tag: v${{ steps.changelog_reader.outputs.version }}
+          name: Release v${{ steps.changelog_reader.outputs.version }}
+          body: ${{ steps.changelog_reader.outputs.changes }}
+          prerelease: ${{ steps.changelog_reader.outputs.status == 'prereleased' }}
+          draft: ${{ steps.changelog_reader.outputs.status == 'unreleased' }}
+          allowUpdates: true
+          token: ${{ secrets.GITHUB_TOKEN }}